User`s guide
20 • ClearCube Architecture and Product Overview R Series Data Center Products User’s Guide, Rev. B
shows the last three digits of the blade serial number as a default. ClearCube Sentral
software can be used to program as many as 10 alphanumeric characters into the
display. Figure 1 shows the R series PC blades.
A display area at the front of each blade provides active status indicators. The four
LEDs on the front panel of the blade are described in Table 1 and shown in Figure 2.
Figure 1 R Series PC Blades
Table 1 Blade LED Functions
LED Color Description
Power
Green
Blade is powered on.
Off
Blade is powered off.
C/Port
Green
C/Port is connected, and link is good.
Red
C/Port is not connected, or link is bad.
Disk
Green
Flashing indicates hard drive activity.
Off
No hard drive activity.
E-Net
Green
Model R1300: 1000 Mb/s link — flashing indicates activity.
Model R2200: 10/100/1000 Mb/s link — flashing indicates activity.
Yellow/
Amber
Model R1300: 10/100 Mb/s link — flashing indicates activity.
Model R2200: Not applicable.
Off
No link.